OHIOHackingHealthcareHealthcarePhishingCustomer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)Government IDCriticalContained

Five Rivers Health Centers

bd_76486e17a62aa7ca · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

May 28, 2021

To disclose

—

Affected

155,748

Linked

3 filings

Confidence

69%

Full breach record for Five Rivers Health Centers →

Five Rivers Health Centers reported to HHS on 2021-05-28 a Hacking/IT Incident affecting 155,748 individuals. Breached information located on Email. Employees were targets of an email phishing campaign exposing PHI including names, DOB, SSN, and medical data. CE provided credit monitoring and implemented security safeguards.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

May 28, 2021

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Montana State AGbd_15ca1140bfb69f8f2021-05-28Candidate
Massachusetts State AGbd_3d507b423e33353b2021-05-28Verified

Name: Five Rivers Health Centers
norm: five rivers health centers
Industry: Health Care Services

Name: Five Rivers Health Centers
norm: five rivers health centers
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 155,748nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: Notified HHS
Initial access: phishing_link

During the incident: Notified HHS
Notified affected individuals
Notified the media
Provided substitute notice
Provided complimentary credit monitoring services
Changes made: Implemented additional administrative, technical, and security safeguards to better protect PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGMay 28 · first

Massachusetts State AGMay 28 · first

HHS OCRMay 28 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: May 28, 2021
Raw hash: d0f57c10137ca6d8c3b5037a5db001399a1602e1bc257a22211bc0a9ccf74b3c

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Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityFive Rivers Health Centers

Victim entityFive Rivers Health Centers

IncidentUnauthorized Access

Stated responseNotified HHS

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing